Postcards of classes conducted at Mooseheart, undated, A2024-015, Box: 2. Scottish Rite Masonic Museum & Library.
Postcards of classes conducted at Mooseheart, undated, A2024-015, Box: 2. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/1462 Accessed October 24, 2025.
